Hydraulics 500mL Soft Flask

Product Information

Hydrate effortlessly with this 500mL flask designed for compatibility with vestpacks. A WingStay removable stabilizer prevents bounce while a wide-mouth opening makes it easy to load ice or mix in electrolytes. A high-flow valve easy-grip twist cap and tapered shape simplify hydration. Crafted with durable TPU and RF-welded seams and compatible with the UltraFlask Filter Cap (sold separately).